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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

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Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
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Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

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Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
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Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

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Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
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Endocarditis IV: Nursing Management01:29

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Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
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Factors Affecting the Risk of Infection01:26

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
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Healthcare Associated Infections II: Preventive Measures01:22

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Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
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Oral hygiene and infective endocarditis: a case control study.

Peter B Lockhart1, Vivian Chu2, Jing Zhao3

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Poor oral hygiene is linked to infective endocarditis (IE). Maintaining good oral health and regular dental visits can reduce the risk of IE-related bacteremia in at-risk individuals.

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Area of Science:

  • Cardiology
  • Oral Health
  • Infectious Diseases

Background:

  • Infective endocarditis (IE) is a serious infection affecting heart valves.
  • Individuals with heart valve disease are at moderate risk for IE.
  • The role of oral hygiene in IE development requires further investigation.

Purpose of the Study:

  • To investigate the association between oral hygiene status and infective endocarditis (IE).
  • To assess if poor oral hygiene increases the risk of IE in individuals with moderate risk factors.

Main Methods:

  • A case-control study was conducted comparing patients with IE (cases) to those with heart valve disease but without IE (controls).
  • Oral hygiene was assessed using the dental calculus index and dental plaque index.
  • Data on dental visit frequency were collected.

Main Results:

  • Cases exhibited significantly higher mean dental calculus and plaque indices compared to controls.
  • Patients with IE reported fewer dental and dental hygiene visits.
  • Oral bacteria were identified in blood cultures of 44% of IE cases.

Conclusions:

  • Poor oral hygiene is associated with an increased risk of infective endocarditis.
  • Maintaining optimal oral health through regular dental care is crucial for reducing IE risk.
  • Findings support current guidelines recommending professional dental care for IE prevention.